ICS with focus on innovation have produced a high quality range of assault rifles called the M.A.R.S, each gun features a KEYMOD front hand guard and has a fully adjustable stock. The unique receivers of the M.A.R.S. are machined by CNC milling process, giving it an aggressive look and geometrical surfaces, a design that complies with the standards of AR-15 components, the MARS Lightweight Keymod Handguard is a modern-looking design built in high-quality aluminum alloy and engineered to handle the hardest and most demanding use of tactical and competitive shooting and is CNC machined and coated by hard anodizing for added durability. The MTR Stock is comfortable and ergonomic, with QD sling mount points that allow the further equipment of gear. This is the 3S verion of the gun and contains the new ICS Mosfet and programable E.T.U system meaning the rifle can now be set to 3 round burst though the trigger.